Front Upper Control Arm Ball Joint Tie Rod End Suspension For 2002-03 GMC Envoy

16.To conclude, test-drive the vehicle Frequently Asked Questions (1).What\'s the function of control arm? The control arm connects the hub and the frame of the car. There are ball joints on the hub side and bushings on the frame side to achieve up and down instead of forward and rearward (2).What is the significance of the control arm for the car? (3).How to tell the quality of control arm? Look at the materials and processing of the control arm: the materials used to control the arm, common are steel and aluminum alloy. In ordinary family cars, steel control arms are very common, and the basic appeal is to meet the strength while controlling costs. In the middle and high-end models, you will see the control arm of the aluminum alloy and the wheel bearing housing. In addition to meeting the strength of the suspension, this material can further reduce the weight and reduce the weight of the suspension spring to improve the suspension response. Improve driving performance. (4).Do I need to replace the control arm if the bushings are worn? What is the safety risk? (5).What is the average cost of replacing control arms? The cost to replace control arms depend on the vehicle. Control arms cost different amounts depending on the vehicle, as well as the labor to install. Some are easy to install and take little time, while others can take several hours Tie-Rod End Replacement Guideline: This useful tip applies to the exchange of tie rod ends and inner tie rods, which together form the so-called tie rod Note: Cleanliness is extremely important when working on the power steering. Incorrect work and contamination can lead to leakage and, in the worst case, to failure of the steering assistance 1.Lift the vehicle and dismount the front axle wheels 2.Spray the fastening nut of the tie rod end with rust remover and leave it on for a few minutes 3.Dismount the front underride guard Manufacturer Part Number: EC83775301 Interchange Part Number: K640294,K640293,ES3675,ES3676,K6664,K6663,K6665 Placement on Vehicle: Front, Upper, Left, Right, Outer, Lower Superseded Part Number: car tie rod end replacement,outer tie rod end,rods ends,K6666 Custom Bundle: No Type: Control Arm & Ball Joint Assembly Items Included: Mounting Hardware Features: Greasable OE/OEM Part Number: control arm car,suspension arm,upper lower control arm ball joint Material: Alloy Steel Manufacturer Warranty: 10 Years Mounting Style: Bolt-On Performance Part: No Universal Fitment: No Cotter Pin Hole: Yes Control Arm Construction: Forged Adjustable: Yes Finish: Coated